/*初始化样式*/
html,body,dl,dd,p,h1,h2,h3,h4,h5,h6,form,input,textarea,button{margin:0;padding:0;}
body,button,input,textarea,select{font-size:12px;font-co:fff;}
table{border-collapse:collapse;border-spacing:0;}
ol,ul{list-style:none;}
a{text-decoration:none;}
img{border:none;vertical-align:top;}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}
input[type="number"]{
    -moz-appearance: textfield;
}